Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e53e0d3d50b04e85b1f2189657513ac6 : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d44623eda7d049eab500bba9e720333a : FAILURE in 3m 38s